53990125

素因数分解:

$5^3\times 7^1\times {\mathrm{61703}}^1$

素因数の和:61725

約数の個数: 16

約数和(自身を含む): 77006592

約数和(自身を除く): 23016467

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 61703, 308515, 431921, 1542575, 2159605, 7712875, 10798025, 53990125]

約数ペア:

[(1, 53990125), (5, 10798025), (7, 7712875), (25, 2159605), (35, 1542575), (125, 431921), (175, 308515), (875, 61703)]